#599FF5#599FF5

#599FF5 is a light, vivid cyan. Relative luminance 0.335; OKLCH L 69.5% C 0.146 H 254.7°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#599FF5
RGB	rgb(89, 159, 245)
HSL	hsl(213, 89%, 65%)
HSV	hsv(213, 64%, 96%)
CMYK	cmyk(63.7%, 35.1%, 0%, 3.9%)
CIE-LAB	lab(64.57, 4.11, -49.54)
CIE-LCH	lch(64.57, 49.71, 274.74°)
OKLab	oklab(69.52% -0.0385 -0.1405)
OKLCH	oklch(69.52% 0.146 254.7)
XYZ	xyz(32.9934, 33.5095, 91.0977)
Luminance	0.3351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FF5 #F5AF59

analogous

#59EDF5 #599FF5 #6159F5

triadic

#599FF5 #F5599F #9FF559

tetradic

#599FF5 #F559ED #F5AF59 #59F561

square

#599FF5 #F559ED #F5AF59 #59F561

split-complementary

#599FF5 #F56159 #EDF559

monochromatic

#0C60C8 #1F7EF2 #599FF5 #93C0F8 #CCE2FC

Accessibility & contrast

On white

2.73

#599FF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#599FF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FF5

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FF5	#FFFFFF	#000000	##000000
##599FF5	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA5F9

Deuteranopia (green-blind)

#6496F3

Tritanopia (blue-blind)

#00B3BE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #599ff5;
/* rgb */ color: rgb(89, 159, 245);
/* oklch */ color: oklch(69.5% 0.146 254.7);

Tailwind

colors: {
  custom: {
    50: '#96bbf9',
    500: '#599ff5',
    950: '#000000',
  },
}

SCSS

$custom: #599ff5;
$custom-light: #96bbf9;
$custom-dark: #000000;

JSON

{
  "hex": "#599ff5",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 245
  },
  "hsl": {
    "h": 213.077,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.69519,
    "c": 0.14571,
    "h": 254.7
  },
  "luminance": 0.33513
}

Semantic roles & 50–950 ramp

primary

#599FF5

secondary

#EFD8BB

accent

#7E00E5

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #599FF5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →